Discover RoC Retinol Correxion Line Smoothing Daily Serum. It's clinically proven to revitalize skin, smoothing the appearance of fine lines and wrinkles and visibly firming and toning skin. This stabilized and time released retinol stays active on skin for up to 12 hours. Visibly accelerates cell turnover for a refreshed and renewed complexion. Fine lines and wrinkles are visibly smoother, skin appears tighter and firmer, and the appearance of pours is minimized. Dermatologist tested. Fragrance-free.